{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5afd17eedcbc229b0c469fc7d5552d19e832f543e571d8bb0a55e54238f4e4d",
    "signature": "0x91e9ec824ff9d5f580c8025a3629681d405c09d71ecace5d23e4e1ac97ddb6e144672e036e52e04914bd71fc69fb4eb10175eae03ea899f76324021582c789031b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}